Built with Revolutionary Features

In 2008, our founder Robert Patton had a realization that there was a better design for men's underwear that would blend the best of comfort, support and style. After our first successful prototype we embarked on a mission to create a new brand that would change we way we move. SHEATH Underwear's unbeatable design was built to perform in both daily activities and under extreme conditions. 


  Excalibur Blue Sheath underwearwhite lotus sheath underwearSamurai Red Sheath UnderwearKatana Gray SHEATH UnderwearNinja Black SHEATH Underwear

Male Pouch Underwear                      SHEATH UnderwearSHEATH UnderwearSHEATH Underwear

The 'Zen' Pouch

Engineered to the smallest detail, the Sheath 'Zen Pouch' has evolved over 5 years, continually improving an already superior design, to ensure a perfect fit. No fancy gimmicks or stretchy ties, the Sheath 'Zen Pouch' is designed for non intrusive functionality. True tranquility you only notice when it's gone. 

The Dual Pouch (Patent Pending)

This NEW and Improved Patent Pending Dual pouch has the same capability as the 'Zen' Pouch, whoever with an added optional circular seam to allow for further isolation of the Male Anatomy. i.e. separate the penis from the testicles. The Main pouch acts as an inverted Kangaroo pouch (design modeled after Nature), to isolate the Joey from the Inner Thigh Region. The Dual aspect is optional and best for use during those extremely hot days of summer where you are drenched just by walking outside , but the circular seam can also assist in making easy use of the Urination Fly. 

Dual Pouch 3.21 and 4.0


We have scoured the earth to find only the finest blends of material, to make sure we have the perfect design for any situation you may find yourself in. So, whether you buy our everyday comfort design (Sheath 2.0) with a 95% cotton 5% Elastane blend for an unbelievably soft to touch, or what we consider our sports model (Sheath 3.0) with 95% Modal 5% Elastane to employ moisture wicking technology, we have you covered (literally).


Let's be honest, there is nothing more important than comfort. We can babble on all day about our superb craftsmanship and fantastic design that ensures a tight to skin fit with no clumping whatsoever, but all you really want to know is how comfy it is. Well, we will tell you......both models are so comfy you will feel as if Scarlett Johansson is supporting you in ways you can only dream of. We could explain in more detail, however, comfort is something that you must experience.

Try this...

Sheath has created a men's boxer brief with the active guy in mind. This is a very traditional cut and look for a men's boxer brief and while the design is simple, the engineering and thought put into this boxer brief truly shows when you put it on.The SHEATH pouch isolates the male package and allows your stuff to sit in the pouch while completely supported by the flexible lip of the elastane blended fabric. 


The fabric used is stretchable and lightweight enough to be comfortable and doesn't rely on any hardware or wiring inside the pouch to maintain shape. So this is a very gentle approach to underwear designed to separate and support your package. These boxer briefs are true and tested in some extremely active situations like mountain climbing, martial arts and yoga, basketball, meditation, running and cycling.

2.0 - 95% Cotton 5% Elastane

3.0 - 95% Modal 5% Elastane

3.21 - 95% Modal 5% Elastane

4.0 - 95% Modal 5% Elastane

CAMO - 94% Polyester 6% Spandex 



 Samurai Red 2.0